A few days ago I was having some work done at my local garage. A blonde
came in and asked for a seven-hundred-ten. We all looked at each other
and another customer asked, 'What is a seven-hundred-ten?'
She replied, 'You know, the little piece in the middle of the engine,
have lost it and need a new one..' She replied that she did not know
exactly what it was, but this piece had always been there.
The mechanic gave her a piece of paper and a pen and asked her to draw
what the piece looked like. She drew a circle and in the middle of it
wrote 710. He then took her over to another car which had its hood up
and asked 'is there a 710 on this car?'
She pointed and said, 'Of course,
its right there.'
If you're not sure what a 710 is Click Here